TY - JOUR A1 - Olayinka, D. N. A1 - Omolaye, K. L. A1 - Ilesanmi, A. J. A1 - Okolie, C. J. A1 - Arungwa, I. D. T1 - APPLICATION OF UAV SURVEYS FOR EVALUATING THE PRODUCTIVITY LEVELS OF TRADITIONAL AND MECHANISED FARMERS IN A CUSTOMARY LAND TENURE SYSTEM JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLIII-B3-2021 SP - 617 EP - 622 Y1 - 2021/06/29 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLIII-B3-2021/617/2021/ L1 - https://isprs-archives.copernicus.org/articles/XLIII-B3-2021/617/2021/isprs-archives-XLIII-B3-2021-617-2021.pdf DO - 10.5194/isprs-archives-XLIII-B3-2021-617-2021 ER -